You don't always need name-brand glass; What's most important is quality! High-quality glass along with an impressive filtration system in this piece rivals the results you'd get from branded pieces. Amazing filtration is attributed to the two tree percolators inhabiting two chambers, both having 11 arms, which all work to bubble up and purify your smoke as it travels up. Additionally, the nearly 15-inch height offers even more cooling to smoke, as the long journey up to the mouthpiece cools down smoke even more after filtration. When you need a bong that’s tall, has fantastic percolation, and durable glass, you can count on the Cooling Tower.